Display screen or portion thereof with graphical user interface



The sole FIGURE is an image of a display screen or portion thereof with graphical user interface showing my new design.

The outer broken lines illustrate a display screen or portion thereof, and form no part of the claimed design. All other broken lines show portions of the graphical user interface and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 